need help with tank selection 55 Gallon Tank

;D:;hi1 hi so far for my new tank im setting up i have a RTS(my fav) a krib a convict chiclid a school of rainbows i was wondering what other chiclids i could have with the combo so far also i kinda want one with pretty color any suggestion please let me know!!:;hi1;D

thank u guys im looking for one more chiclid to go with what i have i was think about a firemouth but he does not have much color so i was tryng to find a South American chicild with a litlle more color

the blood parrots (sorry i know nothing about them) at my LFS are adorable, always hanging out inside this bell decoration. i dont know if it is healty or not, but they always squeeze themselved in there (multiple ones too!) the only thing i do know about them is the like buddies.